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GB1476428A - Process for preparing white oils - Google Patents

Process for preparing white oils

Info

Publication number
GB1476428A
GB1476428A GB3160273A GB3160273A GB1476428A GB 1476428 A GB1476428 A GB 1476428A GB 3160273 A GB3160273 A GB 3160273A GB 3160273 A GB3160273 A GB 3160273A GB 1476428 A GB1476428 A GB 1476428A
Authority
GB
United Kingdom
Prior art keywords
stage
fraction
oil
dewaxed
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3160273A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB3160273A priority Critical patent/GB1476428A/en
Priority to CA201,575A priority patent/CA1030472A/en
Priority to IT24625/74A priority patent/IT1015555B/en
Priority to NL7408832A priority patent/NL7408832A/en
Priority to DE2431562A priority patent/DE2431562A1/en
Priority to ZA00744226A priority patent/ZA744226B/en
Priority to JP49074381A priority patent/JPS5821674B2/en
Priority to AU70657/74A priority patent/AU487035B2/en
Priority to FR7422866A priority patent/FR2235998B1/fr
Publication of GB1476428A publication Critical patent/GB1476428A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/12—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including cracking steps and other hydrotreatment steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/06—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including a sorption process as the refining step in the absence of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/08—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including acid treatment as the refining step in the absence of hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/14—White oil, eating oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

1476428 White oils SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 1 July 1974 [3 July 1973] 31602/73 Heading C5E White oils are produced from wax by a twostage hydrogenation process in which the first stage is carried out using a sulphidic catalyst comprising Ni and/or Co together with Mo and/ or W on a carrier and the second stage is carried out using either (a) a catalyst comprising one or more noble metals of Group VIII on a carrier at at least 50‹ C. below the first stage temperature or (b) a sulphidic catalyst of the type suitable for use in the first stage at at least 25‹ C. below the first stage temperature. If the second stage is carried out according to procedure (a), it can be followed by treatment with a solid adsorbent, and if it is carried out according to procedure (b), it can be followed by treatment with acid, neutralization and treatment with a solid adsorbent. The hydrogenated product can be dewaxed, using a methyl ethyl ketone/ toluene mixture, preferably between the two hydrogenation stages and the wax recycled to the first stage. The first stage hydrotreating can be carried out at 300-425‹ C. and a hydrogen partial pressure of 10-250 bar. In examples: (1) a wax obtained by dewaxing a residual oil fraction, which had previously been deasphalted with propane and extracted with furfural, is hydrotreated using a sulphided Ni-W-F-Al 2 O 3 catalyst, topped and dewaxed; the dewaxed oil is then hydrotreated using a Pt-Al 2 O 3 catalyst to produce medicinal oils and technical white oils and (2) a deoiled wax, obtained by dewaxing a residual fraction of a hydrocrackate which had been prepared by hydrocracking a propane-deasphalted residual lubricating oil fraction, is hydrotreated in two stages using a sulphided Ni-Mo-P-F-Al 2 O 3 catalyst; a product of carrying out the second stage hydrotreating at 275‹ C. is topped at 425‹ C. and the 425‹ C. + fraction dewaxed to produce an oil A, a product of carrying out the second stage hydrotreating at 300‹ C. is topped at 270‹ C. and split into a 270-425‹ C. fraction which is dewaxed to provide a fraction B, and a 425‹ C. + fraction which is dewaxed to provide a fraction C. An oil D is obtained by blending 63% weight of oil B with 37% of oil C and the oils A, C and D are treated with 3% earth to produce medicinal oils.
GB3160273A 1973-07-03 1973-07-03 Process for preparing white oils Expired GB1476428A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3160273A GB1476428A (en) 1973-07-03 1973-07-03 Process for preparing white oils
CA201,575A CA1030472A (en) 1973-07-03 1974-06-04 Hydrocarbon conversion process
IT24625/74A IT1015555B (en) 1973-07-03 1974-06-28 PROCEDURE FOR THE CONVERSION OF HYDROCARBONS
NL7408832A NL7408832A (en) 1973-07-03 1974-07-01 METHOD FOR CONVERTING HYDROCARBONS.
DE2431562A DE2431562A1 (en) 1973-07-03 1974-07-01 PROCESS FOR PRODUCING WHITE OILS
ZA00744226A ZA744226B (en) 1973-07-03 1974-07-01 Hydrocarbon conversion process
JP49074381A JPS5821674B2 (en) 1973-07-03 1974-07-01 Hydrocarbon conversion method
AU70657/74A AU487035B2 (en) 1973-07-03 1974-07-01 Hydrocarbon conversion process
FR7422866A FR2235998B1 (en) 1973-07-03 1974-07-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3160273A GB1476428A (en) 1973-07-03 1973-07-03 Process for preparing white oils

Publications (1)

Publication Number Publication Date
GB1476428A true GB1476428A (en) 1977-06-16

Family

ID=10325599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3160273A Expired GB1476428A (en) 1973-07-03 1973-07-03 Process for preparing white oils

Country Status (8)

Country Link
JP (1) JPS5821674B2 (en)
CA (1) CA1030472A (en)
DE (1) DE2431562A1 (en)
FR (1) FR2235998B1 (en)
GB (1) GB1476428A (en)
IT (1) IT1015555B (en)
NL (1) NL7408832A (en)
ZA (1) ZA744226B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386793A (en) * 1989-08-31 1991-04-11 Tonen Corp Method for decreasing sulfur content of petroleum distillate
US5358628A (en) * 1990-07-05 1994-10-25 Mobil Oil Corporation Production of high viscosity index lubricants
US5453176A (en) * 1993-10-13 1995-09-26 Narloch; Bruce A. Process for preparing white oil containing a high proportion of isoparaffins
US5459122A (en) * 1992-12-04 1995-10-17 Exxon Research & Engineering Co. Aromatic oil pesticide adjuvant
US5997732A (en) * 1997-12-22 1999-12-07 Chevron U.S.A. Inc. Clay treatment process for white mineral oil
US6030921A (en) * 1996-07-15 2000-02-29 Chevron U.S.A. Inc. Sulfur resistant hydroconversion catalyst and hydroprocess of sulfur-containing lube feedstock
RU2546829C2 (en) * 2013-06-21 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Method for hydrotreatment of raffinates of oil fractions in presence of catalyst system
CN120192793A (en) * 2025-05-23 2025-06-24 中石油克拉玛依石化有限责任公司 White oil for polystyrene and its preparation method and application

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597165A (en) * 1977-03-30 1981-09-03 Exxon France White oils and method of making same
US4801373A (en) * 1986-03-18 1989-01-31 Exxon Research And Engineering Company Process oil manufacturing process
NL8601873A (en) * 1986-07-17 1988-02-16 Bob Cornelis Splinter En Jan W ANTI-THEFT PROTECTION SYSTEM OF VEHICLE AND LOCKING AGENTS FOR USE THEREOF.
BR9003449A (en) * 1990-07-17 1992-01-21 Petroleo Brasileiro Sa MACRO AND MICRO CRYSTALLINE HYDROGENATION PROCESS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022245A (en) * 1959-11-02 1962-02-20 Exxon Research Engineering Co Refining process for petroleum wax
NL272082A (en) * 1960-12-09
US3208931A (en) * 1962-01-15 1965-09-28 Union Oil Co Refining of petrolatum
US3340181A (en) * 1965-08-05 1967-09-05 Chevron Res Two-stage hydrotreatment for white oil manufacture
US3459656A (en) * 1966-08-16 1969-08-05 Sinclair Research Inc Making a white oil by two stages of catalytic hydrogenation
FR1540296A (en) * 1967-01-31 1968-09-27 Exxon Standard Sa White oil manufacturing process
GB1402264A (en) * 1971-08-20 1975-08-06 British Petroleum Co N-paraffins
IT965445B (en) * 1971-09-24 1974-01-31 Standard Oil Co IMPROVEMENT IN THE PROCESS FOR THE HYDROGEN TREATMENT OF HYDROCARBON OILS OF PETROLEUM AND THE CATALYTIC COMPOSITION USED

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386793A (en) * 1989-08-31 1991-04-11 Tonen Corp Method for decreasing sulfur content of petroleum distillate
US5358628A (en) * 1990-07-05 1994-10-25 Mobil Oil Corporation Production of high viscosity index lubricants
US5459122A (en) * 1992-12-04 1995-10-17 Exxon Research & Engineering Co. Aromatic oil pesticide adjuvant
US5453176A (en) * 1993-10-13 1995-09-26 Narloch; Bruce A. Process for preparing white oil containing a high proportion of isoparaffins
US6030921A (en) * 1996-07-15 2000-02-29 Chevron U.S.A. Inc. Sulfur resistant hydroconversion catalyst and hydroprocess of sulfur-containing lube feedstock
US6136181A (en) * 1996-07-15 2000-10-24 Chevron U.S.A. Inc. Hydroconversion sulfur-containing lube feedstock using a sulfur resistant catalyst
US5997732A (en) * 1997-12-22 1999-12-07 Chevron U.S.A. Inc. Clay treatment process for white mineral oil
RU2546829C2 (en) * 2013-06-21 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Method for hydrotreatment of raffinates of oil fractions in presence of catalyst system
CN120192793A (en) * 2025-05-23 2025-06-24 中石油克拉玛依石化有限责任公司 White oil for polystyrene and its preparation method and application

Also Published As

Publication number Publication date
IT1015555B (en) 1977-05-20
DE2431562C2 (en) 1989-06-22
ZA744226B (en) 1975-06-25
JPS5821674B2 (en) 1983-05-02
FR2235998B1 (en) 1977-07-01
JPS5034307A (en) 1975-04-02
NL7408832A (en) 1975-01-07
FR2235998A1 (en) 1975-01-31
AU7065774A (en) 1976-01-08
CA1030472A (en) 1978-05-02
DE2431562A1 (en) 1975-01-23

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940630